GB A20502 Structural and constructional steels
Data updates
This material has 226 properties — only a subset is shown here.
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GB A20502 Chemical Composition
GB/T 3077: 2015 / Alloy structure steels
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GB A20502 Physical Properties
Temperature
This material has 226 properties — only a subset is shown here.
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GB A20502 Heat Treatments
- Hardening: heating at 830°C, cooling in oil; Tempering at 520°C, cooling in water or oil.
- Recommended heat treatment: Quenched at 830 ± 15°C, tempered at 520 ± 50°C
GB A20502 Mechanical Properties
Temperature
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GB A20502 International Equivalent Materials
Showing 15 of 92 results.
Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.
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- 92Cross References
- 16Composition
- 18Mechanical Properties
- 3Physical Properties
- 2Heat Treatment
- 29Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 66Total Suppliers